const expect = require('expect'); const over = require('./over.js'); test('Testing over', () => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape expect(typeof over === 'function').toBeTruthy(); const minMax = over(Math.min, Math.max); expect(minMax(1, 2, 3, 4, 5)).toEqual([1,5]); });